Carrier Devices And Carrier Systems For Carrying And Transporting Containers

ABSTRACT

A carrier device for containers, the carrier device has a body that includes a planar bottommost surface and at least one opening. The opening in the body is configured to receive at least one container at a time. Moreover, the opening has an inside periphery configured to receive containers having different outer periphery configurations.

CROSS REFERENCE TO RELATED APPLICATION

This application does not claim priority from any other application.

TECHNICAL FIELD

This invention relates to carrier devices and carrier systems for carrying and transporting containers.

BACKGROUND OF THE INVENTION

While the invention was motivated in addressing devices, systems and methods for carrying and transporting containers such as fuel cans, it is in no way so limited. The invention is only limited by the accompanying claims as literally worded, without interpretative or other limiting reference to the specification, and in accordance with the doctrine of equivalents.

Containers are routinely placed in or on vehicles for carrying and transporting fluids such as fuel or gasoline. For example, fuel or gas cans are routinely provided in vehicles for transport such as in ATV's, golf carts, trucks, SUV's and automobiles. The purpose is to provide a secondary source of fuel for the vehicle or to provide fuel for use in other gas-powered machines such as lawnmowers. However, the design of fuel containers simply does not provide stability for the fuel containers to remain upright particularly with movement of the vehicle. Even if the fuel containers do remain upright during movement of the vehicle, the fuel containers have a tendency to slide around also leading to spillage. In fact, just filling gas cans with fuel while a vehicle is stationary is problematic often resulting in spillage.

However, most problematic is transporting gasoline/fuel. At the very least, fuel only sloshes around in the fuel containers causing slight spillage and fumes to escape from covered openings and/or spouts. Most problematic is that fuel cans routinely topple or tip over spilling fuel and creating a serious and dangerous situation given the combustible nature of fuel. Still further, fuel fumes are unsafe to breathe, and even when fuel cans are placed in the trunk of a car, fuel fumes will reach the passenger compartment. Additionally, fuel is detrimental to vehicle materials.

In an attempt to resolve these issues/problems, carrier devices exist to hold and support fuel cans during transport. However, the carrier device designs are so complicated that they are too burdensome and time-consuming to conveniently use. Moreover, the complicated designs lead to greater price points than the market will bear or can sustain. Additionally, the carrier devices are designed for a single fuel can shape or configuration, such as a cylindrically shaped can, which diminishes versatility of the carrier devices because the carrier devices are incapable of being used for other fuel cans shapes such as rectangular shapes. Still further, the carrier devices are designed to receive only one fuel can at a time again diminishing versatility.

Accordingly, there is a need to design carrier devices and carrier systems for carrying and transporting containers, such as fuel cans, that prevent the dangerous situations of fuel cans spilling their combustible contents. There is a need to design carrier devices that are inexpensive, simple and convenient to use, capable of receiving more than one fuel can at a time, and capable of receiving fuel cans having different shapes or configurations.

BRIEF DESCRIPTION OF THE DRAWINGS

Preferred embodiments of the invention are described below with reference to the following accompanying drawings.

FIG. 1 is a perspective view of an exemplary carrier device according to one of various embodiments of the inventions.

FIG. 2 is a top plan view of an exemplary carrier device according to one of various embodiments of the inventions.

FIG. 3 is a sectional side view of an exemplary carrier device according to one of various embodiments of the inventions taken along sectional line 3-3 shown in FIG. 2.

FIG. 4 is a sectional side view of an exemplary carrier device according to one of various embodiments of the inventions.

FIG. 5 is a top plan view of an exemplary carrier device and an exemplary method of use of the carrier according to one of various embodiments of the inventions illustrating an exemplary fuel can configuration positioned in the carrier.

FIG. 6 is a top plan view of an exemplary carrier device and an exemplary method of use of the carrier according to one of various embodiments of the inventions illustrating an exemplary fuel can configuration positioned in the carrier.

FIG. 7 is a top plan view of an exemplary carrier device and an exemplary method of use of the carrier according to one of various embodiments of the inventions illustrating an exemplary fuel can configuration positioned in the carrier.

FIG. 8 is a sectional side view of an exemplary carrier device and illustrating an exemplary method of use of the carrier according to one of various embodiments of the inventions wherein an exemplary fuel can configuration is shown positioned in the carrier.

FIG. 9 is a perspective view of an exemplary carrier device according to one of various embodiments of the inventions.

FIG. 10 is a top plan view of an exemplary carrier device according to one of various embodiments of the inventions.

FIG. 11 is a sectional side view of an exemplary carrier device according to one of various embodiments of the inventions and further illustrating an exemplary method of use of the carrier wherein structure of the carrier is shown in an exploded view.

FIG. 11A is a sectional side view of an exemplary carrier device according to one of various embodiments of the inventions and further illustrating an exemplary method of use of the carrier wherein structure of the carrier is shown in an exploded view.

FIG. 11B is a sectional side view of the FIG. 11A carrier illustrating the structure positioned together in the carrier.

FIG. 12 is a top plan view of an exemplary carrier device according to one of various embodiments of the inventions.

FIG. 13 is a side sectional view of the FIG. 12 carrier taken along the sectional line 13-13 of FIG. 12 and further illustrating an exemplary method of use of the carrier and showing structure in the carrier in an exploded view according to one of various embodiments of the inventions.

FIG. 14 is a perspective view of the structure for the carrier shown in FIGS. 12-13 and illustrated in an exploded view according to one of various embodiments of the inventions.

FIG. 15 is a perspective view of an exemplary carrier device according to one of various embodiments of the inventions.

FIG. 16 is a top plan view of the FIG. 15 carrier.

FIG. 17 is a sectional side view of the FIG. 16 carrier taken along sectional line 17-17 of FIG. 16.

FIG. 18 is a perspective view of an exemplary carrier system according to one of various embodiments of the inventions and further illustrating an exemplary method of use of the carrier system according to one of various embodiments of the inventions.

FIG. 19 is a top plan view of an exemplary carrier system according to one of various embodiments of the inventions and further illustrating an exemplary method of use of the carrier system according to one of various embodiments of the inventions.

FIG. 20 is a top plan view of an exemplary carrier system according to one of various embodiments of the inventions and further illustrating an exemplary method of use of the carrier system according to one of various embodiments of the inventions.

FIG. 21 is a perspective view of an exemplary carrier system according to one of various embodiments of the inventions and further illustrating an exemplary method of use of the carrier system according to one of various embodiments of the inventions.

FIG. 22 is a side elevational view of an exemplary carrier system according to one of various embodiments of the inventions and further illustrating an exemplary method of use of the carrier system according to one of various embodiments of the inventions.

FIG. 23 is a top plan view of an exemplary carrier device according to one of various embodiments of the inventions and further illustrating an exemplary method of use of the carrier device according to one of various embodiments of the inventions.

FIG. 24 is a side elevational view of the FIG. 23 carrier device.

FIG. 25 is a sectional side view of the FIG. 23 carrier device taken along sectional line 25-25 of FIG. 23.

FIG. 26 is a top plan view of an exemplary carrier device according to one of various embodiments of the inventions and further illustrating an exemplary method of use of the carrier device according to one of various embodiments of the inventions.

FIG. 27 is a side elevational view of the FIG. 26 carrier device.

FIG. 28 is a sectional side view of the FIG. 26 carrier device taken along sectional line 28-28 of FIG. 26.

FIG. 29 is a side sectional view of an exemplary carrier system according to one of various embodiments of the inventions.

FIG. 30 is a perspective view of an exemplary carrier system according to one of various embodiments of the inventions and further illustrating an exemplary method of use of the carrier system in an exemplary environment according to one of various embodiments of the inventions.

FIG. 31 is a top plan view of an exemplary carrier device according to one of various embodiments of the inventions and further illustrating an exemplary method of use of the carrier device according to one of various embodiments of the inventions.

FIG. 32 is a top plan view of an exemplary carrier device according to one of various embodiments of the inventions and further illustrating an exemplary method of use of the carrier device according to one of various embodiments of the inventions.

FIG. 33 is a top plan view of an exemplary carrier device according to one of various embodiments of the inventions and further illustrating an exemplary method of use of the carrier device according to one of various embodiments of the inventions.

SUMMARY OF THE INVENTION

An aspect of the invention includes a carrier device for containers. The carrier device has a body that includes a planar bottommost surface and at least one opening. The opening in the body is configured to receive at least one container at a time. Moreover, the opening has an inside periphery configured to receive containers having different outer periphery configurations.

Another aspect of the invention includes a carrier device for containers. The carrier device has a planar base and a first sidewall that extends upwardly from the planar base. The first sidewall has an inside periphery configured to correspond to a first outer periphery configuration of a container. The carrier device further includes a second sidewall extending upwardly from the planar base and comprises one side edge connected to and extending along a height dimension of the first sidewall. The second sidewall has an inside periphery configured to correspond to a second outer periphery configuration of a container that is a different configuration relative the first outer periphery configuration. A third sidewall extends upwardly from the planar base and includes one side edge connected to and extending along a height dimension of the second sidewall. A fourth sidewall extends upwardly from the planar base and includes one side edge connected to and extending along a height dimension of the third sidewall. The fourth sidewall further includes another side edge opposite the one side edge, the another side edge is connected to and extends along the height dimension of the first sidewall.

Still another aspect of the invention includes a carrier system for carrying and transporting containers. The carrier system includes a first receptacle having an opening configured to receive at least one container. The opening has an inside periphery configured to receive containers having different outer periphery configurations. The carrier system further includes a first planar base supporting the first receptacle and includes a first portion extending laterally from the first receptacle. The carrier system further includes a first interlocking device in the first portion of the first base.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

This disclosure of the invention is submitted in furtherance of the constitutional purposes of the U.S. Patent Laws “to promote the progress of science and useful arts” (Article 1, Section 8).

The terms “a”, “an”, and “the” as used in the claims herein are used in conformance with long-standing claim drafting practice and not in a limiting way. Unless specifically set forth herein, the terms “a”, “an”, and “the” are not limited to one of such elements, but instead mean “at least one.”

Referring to FIG. 1, an exemplary device 10 (also referred to as a carrier device) for carrying and transporting containers is illustrated according to one of various embodiments of the inventions. Exemplary containers according to the invention include a variety of fuel cans (also gas cans, petro cans, “jerry” gas cans or fuel containers), propane tanks, oxygen tanks, fire extinguishers, water cans and other designed containers, cans, tanks and canisters. It should be appreciated that exemplary containers include containers having capacities ranging from about 0.2 gallon to 25 gallons, and any capacity in between in increments of 0.2 gallon. For example, 0.2 gallon, 0.4 gallon, 0.6 gallon, 0.8 gallon, 1.0 gallon, 1.2 gallons, etc.

The carrier device 10 includes a base portion (base, base section, base support) 12 and a container (receptacle or vessel) portion 18 having walls (sidewalls or plurality of sidewalls) extending upwardly from the base portion 12. An exemplary material for the base portion 12 and the container portion 18 includes, and not to be limiting, soft, closed cell rubber. Soft, closed cell rubber will enhance the gripping capability of the carrier device 10 to grip objects placed therein, such as fuel cans, and to grip a supporting surface for which the base portion 12 contacts and rests to prevent the carrier device 10 from sliding across the supporting surface. The exemplary closed cell rubber also accommodates the receipt in the carrier device 10 of variously configured (square, oval, rectangle, cylindrical or any geometric shape/configuration) and variously sized containers. An exemplary soft, closed cell rubber includes injected rubber molding. However, other exemplary materials include any injection molding compound, plastics, metal and fiberglass.

It should be understood that the base portion 12 and the container portion 18 can be a single integrated structure. Moreover, the base portion 12 and the container portion 18 can be two separate and discrete structures discussed more thoroughly subsequently. Furthermore, it should be understood that the base portion 12 and container portion 18 can be the same material. Alternatively, the base portion 12 can be a different material relative a material of the container portion 18. If different materials are used, any combination of materials is possible for the respective base and container portions. For example, the material for the base portion 12 can be injection molding while the material for the container portion 18 can be plastic, or vice versa.

Further regarding materials for the base portion 12 and the container portion 18, either one or both can be formed from any of a variety of materials such as plastics, thermoplastics, metals, metal alloys and any combination thereof. Exemplary metals or similar material include tin, iron, aluminum, magnesium, zinc and copper, and alloys of any one metal or any combination of the metals. The metals or similar material can be characterized as being ductile and/or malleable. Being ductile and malleable allows for the metal or similar material to be molded into various forms and hardened. Still other exemplary metals for either one or both of base and container portions 12 and 18 include alloys of metal such as steel, stainless steel, brass and bronze.

Still further regarding materials for the base portion 12 and the container portion 18, either one or both can be formed from plastics such as thermoplastic, thermosetting plastic and similar material. These plastic materials can be characterized as being ductile and/or malleable which provides the capability of being molded into various forms and hardened. Furthermore, these plastic materials can be generally characterized by any of various nonmetallic compounds, synthetically produced, usually from organic compounds by polymerization, or formed into pliable sheets or films, fibers, flexible or hard foams. Example plastic materials include polystyrene, acrylonitrile butadiene styrene (ABS), polyamide, polypropylene, polyethylene, and polyvinyl chloride (PVC). Other exemplary nonmetallic compounds include spun glass or fiberglass that is a composite of extremely fine fibers of glass combined with polymers and epoxies. It should further be understood that the materials selected for any one component of the respective portions 12 and 18 would depend on the amount of stress and/or force (weight) that the one component would be expected to handle.

Exemplary methods of forming exemplary embodiments of either the base portion 12 and/or the container portion 18 include, as stated previously, injection molding. Injection molding is a manufacturing process using thermoplastic and/or thermosetting plastic materials described previously (example plastic materials include polystyrene, acrylonitrile butadiene styrene (ABS), polyamide, polypropylene, polyethylene, and polyvinyl chloride (PVC)). An overview of an injection molding process includes molten plastic being injected at high pressure into a mold wherein the mold is an inverse design of the shape of the base portion 12 and/or the container portion 18. Still another exemplary method of forming the base portion 12 and/or the container portion 18 includes die casting. Die casting is a manufacturing process using metals and/or metal alloys described previously (example metals or metal alloys include tin, iron, aluminum, magnesium, zinc and copper, and alloys of any one metal or any combination of the metals). An overview of a die casting process includes molten metal being injected at high pressure into a mold wherein the mold is an inverse design of the shape of the base portion 12 and/or the container portion 18. Yet other exemplary methods of forming the base portion 12 and/or the container portion 18 include: permanent mold casting, extrusion, forging, sand casting, powder metallurgy, ceramic mold casting, plaster mold casting and centrifugal casting.

Still referring to FIG. 1, an exemplary embodiment of the base portion 12 includes a rectangular configuration having a height dimension 14, an upper surface 17 (from which the container portion 18 extends), opposite sidewalls 19 along the width dimension and opposite sidewalls 21 along the length dimension. While not shown, it should be understood that an exemplary bottom surface of the base portion 12 can be smooth, or alternatively, have a pattern formed therein such as floor mat to increase friction. Still further, the base portion 12 of the carrier device 10 further includes dovetail joints extending from the two sidewalls 19 along the width dimension of base portion 12. Exemplary dovetail joints comprise extensions 16 and openings 15 configured to receive extensions 16 (also referenced as dovetail joints). The dovetail joints 16 provide the capability for connection with other base portions of other carrier devices to form carrier systems described more thoroughly subsequently. Alternatively, an exemplary embodiment of the base portion 12 would not include the dovetail joints.

Still referring to FIG. 1 and the top plan of the carrier device 10 shown in FIG. 2, the container portion 18 is configured collectively as walls (sidewalls) that extend generally vertically from the base portion 12 surrounding or enclosing a portion of the upper surface 17 of the base portion 12. The container portion 18 establishes a cavity above the upper surface of the base portion 12 and between the walls of the container portion 18. From the top view of FIG. 2, the container portion 18 is shown with a topmost periphery having opposite, partial rectangular sections 24 of walls and opposite arcuate sections 22 of walls in between the rectangular sections 24. The arcuate sections 22 are concaved outwardly, bowed outwardly, from a top plan view. The rectangular sections 24 of walls are most proximate the sidewalls 19 along the width dimension of the base portion 12 and the arcuate sections 22 of walls are most proximate the sidewalls 21 along the length dimension of the base portion 12. Each rectangular section 24 of wall includes a linear segment 72 extending generally parallel to the sidewalls 19 of base portion 12 and at each end of the linear segment 72 are smaller linear segments 74. Exemplary smaller linear segments 74 extend generally perpendicularly from each linear segment 72 to intersect or connect with the respective arcuate sections 22 of walls.

Still referring to FIGS. 1-2, carrier device 10 includes a handle 34 secured to an outermost surface of each linear segment 72 of the rectangular sections 24 of walls. In other embodiments of the carrier device 10, handles are secured to the outermost surfaces of the arcuate sections 22 of walls only. Still in other embodiments of the carrier device 10, handles are secured to the linear segments 72 and arcuate sections 22 of walls for a total of four handles. Alternatively, only one handle is secured to the carrier device 10 and located on any one of the outermost surfaces. Still further, a total of two handles are secured to the carrier device 10 and located on any combination of the outermost surfaces. Additionally, a total of three handles are secured to the carrier device 10 and located on any combination of the outermost surfaces. Exemplary handles include configurations that snap into or attach to anchors which are secured to, or into, the outermost surfaces of the container portion 18. Accordingly, the handles 34 are selectively removable from the carrier device 10.

Another exemplary description for carrier device 10 includes having a body (container portion 18) with a planar bottommost surface (base portion 12). The body has at least one opening (defined by the collective walls or sidewalls that extend generally vertically from the base portion 12 surrounding or enclosing a portion of the upper surface 17 of the base portion 12) configured to receive at least one container at a time. The opening having an inside periphery configured to receive containers having different outer periphery configurations.

Still another exemplary description for carrier device 10 includes having a planar base (base portion 12) and a first sidewall (a first of the collective walls or sidewalls that extend generally vertically from the base portion 12 surrounding or enclosing a portion of the upper surface 17 of the base portion 12) extending upwardly from the planar base (base portion 12) and comprising an inside periphery configured to correspond to a first outer periphery configuration of a container. The still another exemplary description for carrier device 10 includes a second sidewall (a second of the collective walls or sidewalls) extending upwardly from the planar base (base portion 12) and comprising one side edge connected to and extending along a height dimension of the first sidewall, the second sidewall comprising an inside periphery configured to correspond to a second outer periphery configuration of a container that is a different configuration relative the first outer periphery configuration. The still another exemplary description for carrier device 10 includes a third sidewall (a third of the collective walls or sidewalls) extending upwardly from the planar base (base portion 12) and comprising one side edge connected to and extending along a height dimension of the second sidewall. The still another exemplary description for carrier device 10 includes a fourth sidewall (a fourth of the collective walls or sidewalls) extending upwardly from the planar base (base portion 12) and comprising one side edge connected to and extending along a height dimension of the third sidewall, the fourth sidewall further comprising another side edge opposite the one side edge, the another side edge connected to and extending along the height dimension of the first sidewall.

Still referring to FIGS. 1 and 2, the exemplary carrier device 10 includes various combinations of dimensions. Exemplary dimensions for an exemplary base portion 12 include a height dimension 14 of about 1.0 inch, a length dimension of about 20.0 inches and a width dimension of about 16.0 inches. The height dimension 14 can have numerous other dimensions ranging from about 0.1 inch to about 10.0 inches and any dimension in between in increments of 0.1 inch. The length dimension can have numerous other dimensions ranging from about 5.0 inches to about 4.0 feet and any dimension in between in increments of 2.0 inches. The width dimension can have numerous other dimensions ranging from about 3.0 inches to about 3.0 feet and any dimension in between in increments of 1.0 inch.

Still referring to FIGS. 1 and 2, an exemplary container portion 18 includes an exemplary thickness dimension 20 of about 0.5 inch and includes numerous other dimensions ranging from about 0.1 inch to about 10.0 inches and any dimension in between in increments of 0.1 inch. An exemplary inside width dimension 13 (an inside periphery dimension of container portion 18) measured between linear segments 74 is about 9.0 inches and includes numerous other dimensions ranging from about 2.0 inches to about 2.0 feet and any dimension in between in increments of 1.0 inch. An exemplary inside length dimension 11 (an inside periphery dimension of container portion 18) measured between linear segments 72 is about 16.0 inches and includes numerous other dimensions ranging from about 3.0 inches to about 3.0 feet and any dimension in between in increments of 1.0 inch. An exemplary inside width dimension 81 (an inside periphery dimension, effectively a diameter of container portion 18) measured between arcuate sections 22 is about 13.0 inches and includes numerous other dimensions ranging from about 4.0 inches to about 3.5 feet and any dimension in between in increments of 2.0 inches. An exemplary inside height dimension 26 (an inside periphery dimension of container portion 18) measured from an uppermost surface 28 or floor of container portion 18 is about 10.0 inches and includes numerous other dimensions ranging from about 4.0 inches to about 3.5 feet and any dimension in between in increments of 2.0 inches. An exemplary outside height dimension (not referenced with a number) measured from an upper surface 17 of the base portion 12 is about 10.0 inches and includes numerous other dimensions ranging from about 4.0 inches to about 3.5 feet and any dimension in between in increments of 2.0 inches.

Still referring to FIGS. 1 and 2, the exemplary carrier device 10 includes the container portion 18 having a receiving surface or floor with different elevational surfaces. An exemplary floor includes the uppermost surface 28 (introduced previously) that in one exemplary embodiment of the invention is an extension of the upper surface 17 of the base portion 12 into the container portion 18. Extending elevationally downward from the uppermost surface 28 is a cylindrical wall 38. The lower terminus of the cylindrical wall 38 begins a concave surface 69 which has a lower circular terminus 79 integral with the beginning of a bottommost planar surface 77. Alternatively, bottommost planar surface 77 is not planar and is another concave surface having a different curvature than the concave surface 69 which would again result in the concave surface 69 having a lower circular terminus integral with the beginning of the bottommost concave surface 77.

It should be understood that the exemplary carrier devices 10 can include one or more adjustable strap devices (not shown) attached to wall sections. The adjustable strap devices are configured to surround and lock over a container provided in the carrier device 10. For example, each adjustable strap device has two strips of material and each strip has opposite ends. Each strip has one end secured to a sidewall and the other end has a component of a fastener device. That is, one end of one strap will have a female coupler of the fastener device and the other end of the other strap will have a male coupler of the fastener device. In this fashion, the male and female couplers are fitted together in a locking manner to secure a container in the carrier device. An exemplary fastener device includes buckle and lock.

It should be further understood that one or more pockets can be provided to extend outwardly from an outermost periphery of any one of the sidewalls of the carrier device.

Referring to FIG. 3, the exemplary carrier device 10 includes another embodiment of the floor that is differently configured than the exemplary floor of FIGS. 1-2. The reference numerals used in FIGS. 1-2 are used for the same structures in FIG. 3. The FIG. 3 floor includes the uppermost surface 28 and the cylindrical wall 38. An exemplary cylindrical wall 38 has a height dimension measuring about 1.0 inch and includes numerous other dimensions ranging from about 0.1 inch to about 6.0 inches and any dimension in between in increments of 0.1 inch. The cylindrical wall 38 has a diameter dimension measuring about 10.0 inches and includes numerous other dimensions ranging from about 2.0 inches to about 2.0 feet and any dimension in between in increments of 2.0 inches. The lower terminus of the cylindrical wall 38 begins a concave surface 32 that has a continuous concave configuration. That is, the FIG. 3 floor does not have the bottommost planar surface 77 of FIGS. 1-2. The greatest dimension 36 of concave surface 32 shown generally at the center of concave surface 32 is about 0.75 inch and includes numerous other dimensions ranging from about 0.1 inch to about 6.0 inches and any dimension in between in increments of 0.1 inch.

Furthermore regarding FIG. 2, the exemplary carrier device 10 includes a weighing apparatus to provide weight measurements of the objects placed in the carrier device 10. An exemplary weighing apparatus includes a bladder 25 positioned on the bottommost planar surface 77 of the container portion 18, and the bladder 25 is connected via a tubular structure 23 to a graduated scale or gauge 21 located on the upper surface 17 of the base portion 12. Another exemplary weighing apparatus would include an electrical device having a scale represented as a digital display or gauge. Any one of the carrier devices discussed in this application can include a weighing apparatus, or optionally, not include a weighing apparatus.

Referring to FIG. 4, another exemplary embodiment of the invention is disclosed wherein the exemplary carrier device 10 includes the container portion 18 separate and discrete from the base portion 12. To align the container portion 18 to the base portion 12 and to provide securement between the two portions, a plurality of nodes 91 and a corresponding plurality of openings 93 are provided. The nodes 91 extend from a lowermost surface 97 of the container portion 18 and the openings 93 which are configured to receive the nodes 91 are formed in the upper surface 17 of the base portion 12. Alternatively, the nodes could be formed in the upper surface 17 of the base portion 12 while the openings are formed in the lowermost surface 97 of the container portion 18. While a plurality of nodes and openings 93 are shown, only one of each could be present. Moreover, the plurality of nodes 91 and openings 93 range from two nodes 91 and two openings 93 to ten nodes and ten openings. Still another range of a plurality of nodes and openings include 93 range from eleven nodes 91 and eleven openings 93 to forty nodes and forty openings.

Referring to FIG. 5, another exemplary embodiment of the invention is disclosed wherein the exemplary carrier device 10 is illustrated in an exemplary method step of use having a rectangular fuel can 84 (presented in dashed lines-phantom) positioned in the container portion 18.

Referring to FIG. 6, still another exemplary embodiment of the invention is disclosed wherein the exemplary carrier device 10 is illustrated in another exemplary method step of use having a cylindrical fuel can 86 (presented in dashed lines-phantom) positioned in the container portion 18.

Referring to FIG. 7, yet another exemplary embodiment of the invention is disclosed wherein the exemplary carrier device 10 is illustrated in yet another exemplary method step of use having a rectangular fuel can (presented in dashed lines-phantom) and a square fuel can 88 (presented in dashed lines-phantom) both positioned in the container portion 18. It should be understood that the positions of the respective fuel cans be switched relative this view, that is, the square fuel can 88 is positioned in the left side of the carrier device 10 and the rectangular fuel can 90 is positioned in the right side of the carrier device 10.

Referring to FIG. 8, another exemplary embodiment of the invention is disclosed wherein an exemplary carrier device 100 is illustrated in an exemplary method step of use having a propane tank or can 110 (presented in dashed lines, phantom) positioned in the container portion 18. The carrier device 100 according to an embodiment of the invention includes a bladder 108 for determining weight of the propane tank 110 and wheel structures 102 such as caster wheels. Four wheel structures 102 are secured in a bottommost surface 107 of the base portion 12 for ease of movement across a support surface or substrate 109. Exemplary wheel structures 102 include brakes configured with elements 104 and 106. Exemplary wheel structures 102 are screwed into the bottommost surface 107. Alternatively, wheel structures 102 are removable secured in the bottommost surface 107. For example, each wheel structure 102 includes a linear stem 115 that extends into respective openings 117 in the bottommost surface 107. There is a biased nodule (not shown) that extends laterally into the linear opening 117 and a circular ridge or rim (not shown) around a periphery of each linear stem 115. When a linear stem 115 is forced in the opening 117, the rim contacts and forces the biased nodule out of the linear opening 117 and allows the rim to move past the biased nodule wherein the biased nodule is again biased into the opening 117 adjacent the stem to prevent the linear stem 115 from exiting the opening 117 (without a pulling force) securing the wheel structure 102 in the bottommost surface 107.

Referring to FIG. 9, still another exemplary embodiment of the invention is disclosed wherein an exemplary carrier device 130 is illustrated having a collapsible handle 136. An exemplary collapsible handle 136 includes a two-piece base section 142 having ends extending into openings 144 (presented in dashed lines-phantom) formed in each arcuate section 22 of walls in the container portion 18. Each two-piece base section 142 has at least a hollow portion to be received upon or supported upon respective tubular structures 140 (which may be hollow or not) having a smaller diameter than respective base sections 142. A grip 138 has a linear central section 147 and two opposite hollow ends 149 extending perpendicularly from the linear central section 147 in the same direction to be received upon each tubular structure 140 in sliding engagement. The sliding engagement of grip 138 accomplishes the collapse of the handle 136.

Still referring to FIG. 9, in the exemplary method step of the invention, the grip 138 is configured to selectively slide on the tubular structures 140 toward the carrier device 130 and alternatively away from the carrier device 130. While not shown, the tubular structures 140 and grip 138 have a locking mechanism such as a plurality of biased extensions (in either the tubular structures 140 or grip 138) that can be forced into a corresponding notch (in the other of the tubular structures 140 or grip 138) as the grip 138 moves along the tubular structures 140. The plurality of biased extensions can be incrementally spaced along either of the tubular structures 140 or grip 138 wherein engagement with a notch will lock the grip 138, selectively, in a specific position relative to the carrier device 130.

Referring to FIGS. 10-11, yet another exemplary embodiment of the invention is disclosed wherein an exemplary carrier device 160 is illustrated having a plurality of removable spacers 166, 168, 170 and 172 positioned in the container portion 18 of the carrier device 160. Alternatively, the spacers can be referred to as inserts or sleeves. Removable spacers 166, 168, 170 and 172 are cylinders having different inner diameters to receive differently sized cans having different outer diameters. For example, removable spacer 172 has an inner diameter 175, and from the view of FIG. 10, a portion of lowermost surface or floor 174 of carrier device 160 is seen through a cavity in removable spacer 172. Accordingly, with all removable spacers 166, 168, 170 and 172 positioned in carrier device 160, a fuel can having an outer diameter approximately equal to the inner diameter 175 can be placed in removable spacer 172.

Each exemplary removable spacer 166, 168, 170 and 172 has a thickness dimension measuring about 0.5 inch. Alternatively, each exemplary removable spacer 166, 168, 170 and 172 has a thickness measuring about 1.0 inch. Still further, each removable spacer includes numerous other thickness dimensions ranging from about 0.1 inch to about 3.0 inches and any dimension in between in increments of 0.1 inch. As an example only, if each removable spacer 166, 168, 170 and 172 includes a thickness dimension of 0.5 inch and with an exemplary inside width dimension 81 (see FIG. 2; an inside periphery dimension of container portion 18, effectively a diameter) will have inner diameter 175 being about 11.0 inches. It should be understood that the thickness dimensions can vary from one removable spacer to the next with the understanding that an inside periphery of one spacer adjacent or against the outside periphery of another spacer will be the same dimension.

Referring to FIG. 11, an exemplary embodiment of the invention is disclosed wherein an exemplary carrier device 160 is illustrated in an exemplary method step of use. In this exemplary method step of use, one or more of the removable spacers 166, 168, 170 and 172 is removed from, or placed back in, to the container portion 18 of carrier device 160 to change the size of possible fuel cans that will fit in carrier device 160. For example, if removable spacer 172 is removed from between removable spacer 170 having an inner diameter 177, then a fuel can having an outer diameter approximately equal to inner diameter 177 can be placed in removable spacer 170.

It should be understood that an exemplary removable spacer according to an embodiment of the invention can comprise any one of the materials discussed previously with respect to base portion 12 and container portion 18 of FIGS. 1-4. Additionally, any one or more of any combination of the removable spacers can have the same, or different, material composition. Still further, in this one exemplary embodiment of the invention, four removable spacers are shown in carrier device 160 wherein five fuel cans having five different outer diameters can be provided in the container portion 18 of carrier device 160. In other embodiments of the inventions, any number (2, 3, 6, 7, 8, 9, etc.) of removable spacers can be provided in an exemplary container portion 18 of carrier device 160.

It should be understood that carrier device 160 is capable of receiving differently configured (geometrically and dimensionally) removable spacers. Therefore, in contrast to the cylindrical configurations of removable spacers 166, 168, 170 and 172 described previously, a plurality of removable spacers having rectangular configurations can be provided in carrier device 160. Accordingly, in contrast to the cylindrical fuel cans having different outer diameters being placed in carrier device 160, rectangular fuel cans having different length and width dimensions can be placed in the carrier device 160 upon removing or replacing variously dimensioned rectangular removable spacers. It should be understood that the rectangular removable spacers can comprise any one of the materials discussed previously with respect to base portion 12 and container portion 18 of FIGS. 1-4. Additionally, any one or more of any combination of the rectangular removable spacers can have the same, or different, material composition. Still further, in this one exemplary embodiment of the invention, any number of rectangular removable spacers can be provided in the container portion 18 of carrier device 160, or any carrier device described in this application.

Referring to FIGS. 11A-11B, another exemplary embodiment of the invention is disclosed wherein an exemplary carrier device 180 is illustrated having a plurality of removable spacers 181, 182 and 188 (191 and 193 shown in FIG. 11B) positioned in, alternatively out, of the container portion 18 of the carrier device 180. Removable spacers 181, 182 and 188 are cylinders having the same inner diameters 194 to receive the same diameter-sized cans having different height dimensions. For example, removable spacer 181 has a height dimension 185. Accordingly, with other exemplary removable spacers 182 and 188 removed from carrier device 180, a fuel can having a height dimension considerably smaller than the height dimension 195 of the inner sidewall of container portion 18 could be easily placed in, and alternatively removed from, carrier device 180. Each removable spacer includes nodes 186 and corresponding openings 187 to receive respectively corresponding nodes 186 to align and secure one removable spacer on top of another.

For example, referring to FIG. 11B, an exemplary embodiment of the invention is disclosed wherein carrier device 180 is illustrated in a different method step of use having additional removable spacers 191 and 193 secured on top of removable spacers 181, 182 and 188. In this exemplary method step of use, a fuel can having a height dimension greater than the height dimension 195 of the inner sidewall of container portion 18 could be supported in carrier device 180.

It should be understood that an exemplary removable spacer according to an embodiment of the invention can comprise any one of the materials discussed previously with respect to base portion 12 and container portion 18 of FIGS. 1-4. Additionally, any one or more of any combination of the removable spacers can have the same, or different, material composition. Still further, in this one exemplary embodiment of the invention, three to five removable spacers are shown in carrier device 180 wherein other embodiments of the inventions include any number (2, 3, 6, 7, 8, 9, etc.) of removable spacers.

It should be understood that carrier device 180 is capable of receiving differently configured (geometrically and dimensionally) removable spacers. Therefore, in contrast to the cylindrical configurations of removable spacers 181, 182 and 188 described previously, a plurality of removable spacers having rectangular configurations can be provided in carrier device 180. Accordingly, in contrast to the cylindrical fuel cans having different height dimensions being placed in carrier device 180, rectangular fuel cans having different height dimensions can be placed in the carrier device 180 upon removing or replacing rectangular removable spacers. It should be understood that the rectangular removable spacers can comprise any one of the materials discussed previously with respect to base portion 12 and container portion 18 of FIGS. 1-4. Additionally, any one or more of any combination of the rectangular removable spacers can have the same, or different, material composition. Still further, in this one exemplary embodiment of the invention, any number of rectangular removable spacers can be provided in the container portion 18 of carrier device 180, or any carrier device described in this application.

Referring to FIGS. 12-14, still another exemplary embodiment of the invention is disclosed wherein an exemplary carrier device 260 is illustrated having a plurality of removable spacers (inserts or sleeves) positioned in, alternatively out of, the container portion 18 of the carrier device 260. Referring to FIG. 14, removable spacer 274 basically fills the volume of container portion 18 and has an outermost periphery that corresponds with the inner periphery of container portion 18. Removable spacer 274 has openings 261 wherein each receives a plurality of removable spacers 263 and 265 which are cylinders having different inner diameters to receive canisters (containers) having different outer diameters. Removable spacers 263 and 265 can be thought of as being configured similar to, and interact similar to, the removable spacers 166, 168, 170 and 172 of FIGS. 10-11. Accordingly, no further discussion of the method of use will be discussed.

Referring to FIG. 12, an exemplary embodiment of the invention is disclosed wherein carrier device 260 includes posts 264 that extend upward from corners of base portion 12. Exemplary posts 264 are configured to receive additional removable spacers 271 and 273 and/or removable spacers 263 and 265 when not in use as spacers in openings 261 of removable spacer 274. It should be understood that any one exemplary removable spacer of carrier device 260 can comprise any one of the materials discussed previously with respect to base portion 12 and container portion 18 of FIGS. 1-4. Additionally, any one or more of any combination of the removable spacers can have the same, or different, material composition. Still further, in this one exemplary embodiment of the invention, only two removable spacers are provided in each opening 261 of removable spacer 274 but could include any number (2, 3, 6, 7, 8, 9, etc.) of removable spacers. It should be understood that each opening 261 of removable spacer 274 of carrier device 260 could be configured differently geometrically and dimensionally.

Still referring to FIGS. 12-14, each exemplary plurality of removable spacers 263 and 265 (but not removable spacer 274) have an exemplary thickness dimension measuring about 0.5 inch and height dimension measuring about 10.0 inches. Each opening 261 in removable spacer 274 includes an exemplary diameter of about 6 inches. Additionally, each removable spacer 263 and 265 (but not removable spacer 274) includes numerous other thickness dimensions ranging from about 0.1 inch to about 3.0 inches and any dimension in between in increments of 0.1 inch. Further, each removable spacer 263 and 265 (but not removable spacer 274) includes numerous other height dimensions ranging from about 2.0 inches to about 30.0 inches and any dimension in between in increments of 1.0 inch. Still further, each opening 261 of removable spacer 274 includes numerous other diameter dimensions ranging from about 2.0 inches to about 30.0 inches and any dimension in between in increments of 1.5 inches.

Referring to FIGS. 15-17, still another exemplary embodiment of the invention is disclosed wherein an exemplary carrier device 200 is illustrated having a cylindrically configured container portion 206. An exemplary container portion 206 defines a cavity 208 and a concave portion 210 beneath cavity 208.

Referring to FIGS. 18-19, still another exemplary embodiment of the invention is disclosed wherein an exemplary method of use is illustrated to establish a carrier system 241 according to one of various embodiments of the inventions. Two carrier devices 200 as described above are illustrated being moved along direction 203 to be interlocked wherein extensions 16 are positioned into openings 15 of the dovetail joints. Referring to FIG. 19, a plurality of carrier devices 200 is interlocked and resting in a bed 212 of a vehicle such as a truck wherein 214 represent wheel wells.

Another exemplary description for carrier system 241 includes a first receptacle (first carrier device 200) comprising an opening (defined by sidewalls) configured to receive at least one container, the opening having an inside periphery configured to receive containers having different outer periphery configurations. The another exemplary description for carrier system 241 further includes a first planar base supporting the first receptacle and comprising a first portion extending laterally from the first receptacle. The another exemplary description for carrier system 241 further includes a first interlocking device (one example, dovetail joint) in the first portion of the first base. The another exemplary description for carrier system 241 further includes a second receptacle (second carrier device 200) supported upon a second planar base comprising a second interlocking device, the second interlocking device interlocked with the first interlocking device.

Referring to FIG. 20, yet another exemplary embodiment of the invention is disclosed wherein an exemplary method of use is illustrated to establish a plurality of carrier devices 240 interlocked and resting in a bed 212 of a vehicle such as a truck wherein 214 represent wheel wells. Exemplary carrier devices 240 have larger dimensions than previously described carrier devices 200 and are configured to receive larger fuel cans than the carrier devices 200 of FIGS. 18-19.

Referring to FIG. 21, yet another exemplary embodiment of the invention is disclosed wherein an exemplary method 300 of use is illustrated according to one of various embodiments of the inventions. An exemplary method 300 includes interlocking a plurality of carrier devices 304 into a carrier system 303 configured as a row or line of the carrier devices 304. The carrier system 303 is placed in the bed 302 of a truck 301 toward the front of the bed 302 adjacent the cab of the truck 301. It should be understood that various numbers of configurations for the carrier system can be established depending on the way the carrier devices are interlocked. For example, the entire bed of the truck can be covered, or two or more rows can be provided, or one or more columns of carrier devices can be established. Furthermore, any geometrically configured carrier system can be created such as a square or rectangular carrier system.

Referring to FIG. 22, the exemplary method 300 of FIG. 21 is further illustrated wherein the plurality of carrier devices 304 have been provided with tanks 306.

Referring to FIGS. 23-25, another exemplary embodiment of the invention is disclosed wherein the exemplary carrier device 200 of FIGS. 15 and 18 is illustrated in an exemplary method step of use having a cylindrical fuel can 366 positioned in the container portion 206.

Referring to FIGS. 26-28, another exemplary embodiment of the invention is disclosed wherein an exemplary carrier device 380 is illustrated in an exemplary method step of use having a rectangular fuel can 386 positioned in an exemplary container portion 382 according to one of various embodiments of the inventions.

Referring to FIG. 29, another exemplary embodiment of the invention is disclosed wherein an exemplary carrier device 400 is illustrated in an exemplary method step of use according to one of various embodiments of the inventions. An exemplary carrier device 400 has a base portion 464, which may or may not include dovetail joints, and a container portion 462 extending upward from the base portion 464. An exemplary container portion 464 includes a pair of cavities 465 and 469 which can receive cans, tanks or canisters directly or can receive removable spacers 466 and 470. Beneath each cavity 465 and 469 is an additional cavity or opening 473 and 471 respectively. Each removable spacer 466 and 470 has differently configured openings 475 and 477 respectively to received differently configured and/or differently dimensioned tanks 468 and 472 respectively. Note, while tank 472 is contained entirely within removable spacer 470 of carrier device 400, tank 468 extends entirely through removable spacer 466 with bottom portion of tank 468 resting in opening 473 of carrier device 400.

Referring to FIG. 30, another exemplary embodiment of the invention is disclosed wherein an exemplary carrier device 586 is illustrated in an exemplary method step 580 of use according to one of various embodiments of the inventions. An exemplary method step 580 of use illustrates carrier device 586 supporting or carrying tanks 588 in a golf cart 582 adjacent a golf bag 584. It should be understood that carrier device 586 could be two discrete carrier devices joined together in a carrier system via dovetail joints as previously described or could be a single integral carrier device such as just described with respect to FIG. 29.

Referring to FIG. 31, another exemplary embodiment of the invention is disclosed wherein an exemplary carrier device 80 is illustrated in an exemplary method step of use according to one of various embodiments of the inventions. An exemplary carrier device 80 includes a base portion 12 having dovetail joints 8 and a container portion 18 extending upward from base portion 12. From this view, container portion 18 includes opposite and parallel wall sections 85 connected by arcuate, bowed outwardly, wall sections 87. The arcuate, bowed outwardly, wall sections 87 each include ropes are flexible cords that act as handles. In this exemplary configuration of carrier device 80, such can receive a rectangularly shaped fuel can 84.

Alternatively, referring to FIG. 32, carrier device 80 can receive a cylindrically shaped fuel can 86.

Alternatively, referring to FIG. 33, carrier device 80 can receive two differently shaped fuel cans such as rectangular can 90 and square can 88.

It should be understood that while the exemplary embodiment of the inventive carrier devices and carrier systems disclosed herein can be used for transporting containers such as in ATV's, golf carts, trucks, SUV's, boats, campers and automobiles, the inventive carrier devices and carrier systems can be used as storage units for containers in any one of the vehicles and additionally including garages, storage sheds, etc.

It should be understood that any embodiment of the inventive carrier devices and carrier systems disclosed herein having differences can be modified to be the same or include the differences.

It should be understood that all the problems/issues presented in the Background section herein are resolved by all the different embodiments of inventive designs for carrier devices and carrier systems disclosed herein. Even the inventive carrier devices having a single shape or configuration are comprised of a composite material (including all the materials listed previously), such as closed cell rubber, that is flexible enough to receive differently shaped or configured containers and is flexible enough to receive more than one container at the same time.

The different inventive embodiments of the carrier devices and carrier systems have simple and light-weight designs, and therefore, are inexpensive, convenient and easy to use, capable of receiving more than one fuel can at a time, and capable of receiving fuel cans having different shapes or configurations.

It should be understood that exemplary base portions of all the inventive embodiments of carrier devices are composed of a sturdy material (including all the materials listed previously) and have sufficient dimensions to provide a very stable carrier device during transport.

In compliance with the statute, the invention has been described in language more or less specific as to structural and methodical features. It is to be understood, however, that the invention is not limited to the specific features shown and described, since the means herein disclosed comprise preferred forms of putting the invention into effect. The invention is, therefore, claimed in any of its forms or modifications within the proper scope of the appended claims appropriately interpreted in accordance with the doctrine of equivalents. 

1. A carrier device for containers, the carrier device comprising: a base comprising a planar bottommost surface; and a plurality of sidewalls extending upwardly from the base, the plurality of sidewalls defining at least one opening, a support surface defining a bottom portion of the opening, the support surface comprising a concave surface extending downwardly, the opening configured to receive at least one container at a time, the opening having an inside periphery configured to receive containers having different outer periphery configurations.
 2. The carrier device of claim 1 wherein the different outer periphery configurations comprise at least two of the following configurations: a rectangular configuration, a square configuration, a round configuration and a cylindrical configuration. 3-4. (canceled)
 5. The carrier device of claim 1 wherein a bottom periphery of the opening comprises a scale device configured to provide weight measurements.
 6. The carrier device of claim 1 further comprising a first spacer device in the at least one opening, the first spacer device comprising at least one cavity to receive a container, the cavity having an inside periphery that is different from the inside periphery of the at least one opening.
 7. The carrier device of claim 6 wherein the first spacer device comprises at least two cavities, the two cavities having one of the following relative inside peripheries: the same inside peripheries or different inside peripheries.
 8. The carrier device of claim 6 further comprising a second spacer device in the cavity of the first spacer device, the second spacer device comprising an opening having one of the following inside peripheries: an inside periphery that is the same as the inside periphery of the first spacer device or an inside periphery that is different from the inside periphery of the first spacer device. 9-10. (canceled)
 11. The carrier device of claim 1 wherein the body comprises: a planar base comprising the planar bottommost surface; and a plurality of sidewalls extending upwardly from the base and encircling a portion of the base, the combination of the sidewalls and the encircled portion comprising the opening having the inside periphery configured to receive the containers having the different outer periphery configurations, the sidewalls comprising a material having characteristics to maintain the physical shape and form of the inside periphery.
 12. The carrier device of claim 11 wherein the material of the plurality of the sidewalls comprises closed cell rubber.
 13. The carrier device of claim 11 wherein the base and the sidewalls are an integral and single structure.
 14. The carrier device of claim 11 wherein the base is a discrete structure and the plurality of the sidewalls are collectively a discrete structure from the base, and wherein the base is removably secured to the collective plurality of the sidewalls. 15-17. (canceled)
 18. A carrier system for carrying and transporting containers, the carrier system comprising: a first receptacle comprising an opening configured to receive at least one container, the opening having an inside periphery configured to receive containers having different outer periphery configurations; a first planar base supporting the first receptacle and comprising a first portion extending laterally from the first receptacle; and a first interlocking device in the first portion of the first base.
 19. The carrier system of claim 18 wherein the first interlocking device comprises a dovetail joint.
 20. The carrier system of claim 18 further comprising a second receptacle supported upon a second planar base comprising a second interlocking device, the second interlocking device interlocked with the first interlocking device.
 21. The carrier device of claim 1 further comprising a planar surface in the center of the concave surface.
 22. The carrier device of claim 1 wherein the concave surface comprises a first concave surface, and further comprising a second concave surface in the center of the first concave surface, the first concave surface comprising a curvature different from a curvature of the second concave surface.
 23. The carrier device of claim 1 further comprising a planar surface extending between an upper periphery of the concave surface and the plurality of the sidewalls.
 24. The carrier device of claim 1 wherein an upper periphery of the concave surface is located in the center of the support surface.
 25. The carrier system of claim 18 wherein the first receptacle comprises a single, integral, unitary structure and is removably secured to the first planar base.
 26. The carrier system of claim 18 wherein the opening of the first receptacle comprises a first opening, the first opening laterally adjacent a second, separate, discrete opening, each opening comprising a support surface, one support surface being located at an elevation that is different from an elevation of the other opening. 